R1230D351C-TL データシートの表示（PDF） - RICOH Co.,Ltd.
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R1230D351C-TL Datasheet PDF : 20 Pages
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s TEST CIRCUITS
VIN
VDD
Lx
CE
AGND VOUT
A
PGND MODE
Test Circuit for Input Current and Leakage Current
VIN
Lx
VDD
CE
VOUT
AGND
PGND MODE
OSCILLOSCOPE
Test Circuit for Input Voltage and UVLO voltage
VIN
Lx
VDD
CE
V
OUT
AGND
PGND MODE
OSCILLOSCOPE
L
V OUT
10uF
Test Circuit for Output Voltage, Oscillator Frequency, Soft-Starting Time
VIN
Lx
A
VDD
CE
AGND VOUT
PGND MODE
V
IN
VDD
Lx
CE
VOUT
AGND
PGND MODE
OSCILLOSCOPE
A
Test Circuit for Supply Current and Standby Current
Test Circuit for ON resistance of Lx, Limit Voltage, Delay
Time of Protection Circuit
The bypass capacitor between Power Supply and GND is Ceramic capacitor 10µF.
Rev. 1.12
-7-
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